Home / 34,224,385,844.01-47,175,081,564.54-26,978,617,155.39

Finding the Fourth Proportional to 34,224,385,844.01, 47,175,081,564.54 and 26,978,617,155.39

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Solution

The fourth proportional to 34,224,385,844.01, 47,175,081,564.54 and 26,978,617,155.39 is: 37,187,474,177.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,224,385,844.01 : 47,175,081,564.54 = 26,978,617,155.39 : x
  2. Step 2: Convert to fraction form
    34,224,385,844.01/47,175,081,564.54 = 26,978,617,155.39/x
  3. Step 3: Cross multiply
    34,224,385,844.01x = 47,175,081,564.54 × 26,978,617,155.39
  4. Step 4: Simplify right side
    34,224,385,844.01x = 1,272,718,464,804,021,338,112
  5. Step 5: Solve for x
    x = 1,272,718,464,804,021,338,112/34,224,385,844.01
  6. Step 6: Final answer
    x = 37,187,474,177.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.